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from 6b8b959675a Convert strlen pass from evrp to ranger. new 74e514af79c [Ada] Build activation chain for BIP only when needed new 9c8bb4d6824 [Ada] Guard against illegal items in Global but not Depends new ca803c3d7ba [Ada] Fix support for prefixed call with incomplete type de [...] new 51ad879c72e [Ada] Fix detection of array aggregates with single others [...] new ea8726cac5a [Ada] Complete support for prefixed call on subtypes/derived types new c9148106881 [Ada] Add missing regular expression syntax error check new 1275c4031a7 [Ada] Tune comment about expansion of array equality new 64cb8ebef32 [Ada] Errors on globals in expressions of predicate aspects [...] new 99c8e906b1e [Ada] Document the SuSE kernel bug new adc9410f95e [Ada] sem_util.adb: fix typos in Accessibility_Level docs new f4665dc4fb5 [Ada] Reference in Unbounded_String is almost never null new 02ca2184cda [Ada] Simplify expansion of array equality new 0803fd245a3 [Ada] Return a valid value when handling Constraint_Error new e93e554454d [Ada] Simplify building of entity occurrences new b5f17bffea2 [Ada] Refine type in expansion of array equality new b064f139e3e [Ada] Cleanup building of renamed equality new 7751c73202f [Ada] Cleanup copying of parameter lists new cbe421bd45d [Ada] Add gcc specs with vxworks7 base addresses for cert new 51e99ead919 [Ada] Accessibility fix new c8a0089baf7 [Ada] Use atomics in runtime on ARM and Aarch64 VxWorks new 80d52cbe59b [Ada] Initialize Current_Source_Unit new d235950e839 [Ada] Improve integration of strub with type systems new 686b427ff40 [Ada] Crash on expansion of tagged membership test new 9f24d32cf6a [Ada] Hang on compilation of unit with type extension in body new f6174ec5bd9 [Ada] RTEMS: use atomic primitive packages on aarch64 new 09afdaeeeba [Ada] Do not indicate a pending abort if the task is alread [...] new 5861b128b99 [Ada] Print Storage_Pool and Procedure_To_Call fields new a2e4ebe02b1 [Ada] Invalid GPR_PROJECT_PATH_FILE confuses gnatls new 7df3ac2e9ed [Ada] Tidy up implementation of Has_Compatible_Type new 77eb8c649d6 [Ada] Fix Codepeer warning

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Summary of changes: gcc/ada/Makefile.rtl | 11 +- gcc/ada/checks.adb | 2 + .../doc/gnat_rm/security_hardening_features.rst | 60 +++- .../doc/gnat_ugn/platform_specific_information.rst | 17 ++ gcc/ada/exp_attr.adb | 2 + gcc/ada/exp_ch4.adb | 73 ++--- gcc/ada/exp_ch6.adb | 7 +- gcc/ada/exp_ch8.adb | 39 +-- gcc/ada/exp_disp.adb | 2 + gcc/ada/exp_util.adb | 8 + gcc/ada/freeze.adb | 75 ++++- gcc/ada/gcc-interface/Make-lang.in | 1 + gcc/ada/gnat_rm.texi | 157 ++++++++--- gcc/ada/gnat_ugn.texi | 226 +++++++++------- gcc/ada/gnatls.adb | 82 +++--- gcc/ada/libgnarl/s-tasini.adb | 1 + gcc/ada/libgnarl/s-tasini.ads | 2 +- gcc/ada/libgnat/a-except.ads | 7 +- gcc/ada/libgnat/a-strunb.adb | 10 +- gcc/ada/libgnat/a-strunb__shared.ads | 2 + gcc/ada/libgnat/s-arit128.ads | 7 - gcc/ada/libgnat/s-arit64.ads | 7 - gcc/ada/libgnat/s-atocou.ads | 2 + gcc/ada/libgnat/s-regexp.adb | 5 +- gcc/ada/libgnat/s-secsta.ads | 5 - gcc/ada/scng.adb | 55 +--- gcc/ada/sem_attr.adb | 22 ++ gcc/ada/sem_ch13.adb | 29 ++ gcc/ada/sem_ch3.adb | 29 +- gcc/ada/sem_ch4.adb | 60 ++-- gcc/ada/sem_prag.adb | 37 ++- gcc/ada/sem_res.adb | 43 ++- gcc/ada/sem_type.adb | 27 +- gcc/ada/sem_util.adb | 22 +- gcc/ada/sinput.ads | 8 +- gcc/ada/sprint.adb | 54 +++- gcc/ada/strub.adb | 301 +++++++++++++++++++++ gcc/ada/strub.ads | 115 ++++++++ gcc/ada/tbuild.adb | 5 +- gcc/ada/vxworks7-cert-rtp-base-link.spec | 2 + gcc/ada/vxworks7-cert-rtp-base-link__ppc64.spec | 2 + gcc/ada/vxworks7-cert-rtp-base-link__x86.spec | 2 + gcc/ada/vxworks7-cert-rtp-base-link__x86_64.spec | 2 + gcc/ada/vxworks7-cert-rtp-link.spec | 2 +- 44 files changed, 1203 insertions(+), 424 deletions(-) create mode 100644 gcc/ada/strub.adb create mode 100644 gcc/ada/strub.ads create mode 100644 gcc/ada/vxworks7-cert-rtp-base-link.spec create mode 100644 gcc/ada/vxworks7-cert-rtp-base-link__ppc64.spec create mode 100644 gcc/ada/vxworks7-cert-rtp-base-link__x86.spec create mode 100644 gcc/ada/vxworks7-cert-rtp-base-link__x86_64.spec